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[PDF] IEC 62769-109-1:2023 gratis

Fecha de publicación: 18/04/2023 Field device integration (FDI)® – Part 109-1: Profiles – HART® and WirelessHART® IEC 62769-109-1:2023

[PDF] IEC 62439-3:2021/COR1:2023 gratis

Fecha de publicación: 21/04/2023 Corrigendum 1 – Industrial communication networks – High availability automation networks – Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) IEC 62439-3:2021/COR1:2023

[PDF] IEC 60255-187-1:2021/COR1:2023 gratis

Fecha de publicación: 21/04/2023 Corrigendum 1 – Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers IEC 60255-187-1:2021/COR1:2023

[PDF] IEC 60838-2-3:2016/AMD1:2023 gratis

Fecha de publicación: 24/04/2023 Amendment 1 – Miscellaneous lampholders – Part 2-3: Particular requirements – Lampholders for double-capped linear LED lamps IEC 60838-2-3:2016/AMD1:2023

[PDF] IEC 60838-2-3:2016+AMD1:2023 CSV gratis

Fecha de publicación: 24/04/2023 Miscellaneous lampholders – Part 2-3: Particular requirements – Lampholders for double-capped linear LED lamps IEC 60838-2-3:2016+AMD1:2023 CSV

[PDF] IEC 60384-25:2021/COR1:2023 gratis

Fecha de publicación: 01/05/2023 Corrigendum 1 – Fixed capacitors for use in electronic equipment – Part 25: Sectional specification – Fixed aluminium electrolytic surface mount capacitors with conductive polymer solid electrolyte IEC 60384-25:2021/COR1:2023

[PDF] IEC 61156-11:2023 gratis

Fecha de publicación: 02/05/2023 Multicore and symmetrical pair/quad cables for digital communications – Part 11: Symmetrical single pair cables with transmission characteristics up to 1,25 GHz – Horizontal floor wiring – Sectional specification IEC 61156-11:2023

[PDF] IEC 61156-11:2023 RLV gratis

Fecha de publicación: 02/05/2023 Multicore and symmetrical pair/quad cables for digital communications – Part 11: Symmetrical single pair cables with transmission characteristics up to 1,25 GHz – Horizontal floor wiring – Sectional specification IEC 61156-11:2023 RLV